| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $135.42 | 5.372% | $142.6948 | $142.69 | $142.70 | $142.70 |
| Purchase #2 | $176.59 | 3.735% | $183.1856 | $183.19 | $183.20 | $183.20 |
| Purchase #3 | $173.98 | 5.665% | $183.836 | $183.84 | $183.85 | $183.80 |
| Purchase #4 | $102.89 | 7.718% | $110.8311 | $110.83 | $110.85 | $110.80 |
| Purchase #5 | $137.82 | 13.604% | $156.569 | $156.57 | $156.55 | $156.60 |
| Purchase #6 | $23.99 | 13.778% | $27.2953 | $27.30 | $27.30 | $27.30 |
| Purchase #7 | $239.74 | 10.825% | $265.6919 | $265.69 | $265.70 | $265.70 |
| 7 purchase totals = | $990.43 | $1,070.1037 | $1,070.11 | $1,070.15 | $1,070.10 | |